Leo DEN HARTOG

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Zurich, CH

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Patents Grantslast 30 patents

Information Patent Grant
Hearing aid system and a method for operating a hearing aid system
- Patent number 11,818,549
- Issue date Nov 14, 2023
- SONOVA AG
- Markus Mueller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing aid system and a method for operating a hearing aid system
- Patent number 11,259,128
- Issue date Feb 22, 2022
- SONOVA AG
- Markus Mueller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing device and a method for manufacturing thereof
- Patent number 11,070,928
- Issue date Jul 20, 2021
- SONOVA AG
- Hilmar Meier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Hearing Aid System and a Method for Operating a Hearing Aid System
- Publication number 20220132254
- Publication date Apr 28, 2022
- Markus Mueller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
A HEARING DEVICE AND A METHOD FOR MANUFACTURING THEREOF
- Publication number 20200252735
- Publication date Aug 6, 2020
- Sonova AG
- Hilmar Meier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HEARING AID SYSTEM AND A METHOD FOR OPERATING A HEARING AID SYSTEM
- Publication number 20190356994
- Publication date Nov 21, 2019
- Sonova AG
- Markus Mueller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECHARGEABLE HEARING DEVICE, A BATTERY CHARGER FOR CHARGING SUCH A...
- Publication number 20160134960
- Publication date May 12, 2016
- Sonova AG
- Leo DEN HARTOG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE